EDM Service

EDM Machining: Electrical Discharge Machining, Spark Machining / Eroding, Metal 3-D Geometry, Accurate Repeatability, Intricate Detail, Sharp Corners, Patterns

Electrical Discharge Machining (EDM) from SINCERE TECH provides CNC (computer numerical control) accuracy for creating 3-D geometry in hardened steel and other metals like brass, copper, and aluminum. It can be used to create simple or complex shapes. SINCERE TECH has 11 EDM machines, one AgieCharmilles EDM machine and one Sodick EDM machine for mirror surface EDM machining, two double heads EDM machines for high-efficiency EDM machining requirement

The EDM process is an excellent solution when a high degree of accuracy, and/or repeatability, is required.

EDM: What It Is and What It Does

Sometimes referred to as spark machining or spark eroding, EDM is a method of removing material by a series of electric discharges using copper electrodes or Graphite electrodes, rapidly arcing between an electrode acting as the cutting tool and the workpiece, in the presence of a dielectric fluid.EDM service

EDM is used to burn material away from the metal mold component, to add:

  • Intricate detail
  • Sharp corners
  • Patterns

The EDM cutting tool is computer-guided along the desired path very close to the work but does not come in physical contact with the piece, preventing plastic injection tooling marks.

A continuous sparking action produces a series of micro-craters on the workpiece and removes excess material by melting and vaporization. The particles are then washed away by a continuous stream of dielectric fluid.

EDM Services: SINCERE TECH Provides Quality Results and fast service for your plastic injection mold

SINCERE TECH’s EDM services can give your design potential a boost. You will be able to place intricate designs and logos in a wide variety of components with top quality results. This process can be used to produce:

  • Faceplates
  • Nameplates
  • Bezels
  • Buttons
  • Switches
  • Gears
  • And much more!

EDM can also be used in fabrication, for tapping holes into parts, and similar procedures.

If you are looking for a plastic mold supplier that offer you fast delivery, high gloss plastic molding parts, texture surface plastic mold, and all other custom plastic injection tooling or molded parts, you are welcome to send us your requirement, we will offer you the best price and quality.

Plastic Mold Cost

Injection Molding Cost

How Much Does Injection Molding Cost?

Injection molding is a widely used manufacturing process that involves injecting molten material into a mold cavity to create complex and precise parts. if you need injection molding parts, it’s crucial to understand the injection molding cost. By gaining insights into the factors that influence injection molding cost and implementing effective cost reduction strategies, businesses can optimize their production and maximize profitability.

Plastic Injection Molding Cost

Plastic Injection Molding Cost

If you are looking for the plastic molding parts for your new project, I believe the most important thing you want to know what will be the cost for the plastic mold and injection molding parts. Because all of this cost will affect your project going smoothly and success or failure. To carefully check this before you are running a new project if the project fails you will lose lots of money and time.

Let me give you some idea to help you understand plastic mold and plastic injection molding cost, this will save your time for your new development products.

The other easy way to understand those costs for your new project will be sending us your 3D part design or sample pictures, and tell us your requirements, like material for each part? Estimate the number of parts per time? Any special surface requirement to the visible side?

We will send you the best competitive price, we could offer the lowest mold cost $550, molding part cost $0.1, you could have this as a reference for your product and market research, welcome to contact us by [email protected]

Plastic Injection Molding Cost Guiding Tips

There are meanly four parts of cost: Plastic Material Cost, Molding Production Cost, Plastic Mold Cost, Part Color Cost, let us explain those four mean costs one by one.

Plastic Material Cost

First, the plastic raw material cost will effect the plastic injection molding cost, it is determined by the weight of material that is required and the unit price of that material. The weight of the material is a result of the part volume and material density; however, the part’s maximum wall thickness can also play a role. The weight of material that is required includes the material that fills the channels of the mold.

The size of those channels, and hence the amount of raw material, is largely determined by the thickness of the part, the selection of the material affects the unit part price as well, a different type of plastic material has a different price, for example, PP material is a totally different price than ABS material, so the material cost for plastic part includes two parts, one is the weight of the material, one is the type of material for the plastic part.

Second, the injection molding machine process cost will effect the plastic injection molding cost, it is primarily calculated from the hourly rate and the cycle time. The hourly rate is proportional to the size of the injection moulding machine being used, so it is important to understand how the part design affects machine selection. Injection molding machines are typically referred to by the tonnage of the clamping force they provide.

The required clamping force is determined by the projected area of the part and the pressure with which the material is injected. Therefore, a larger part will require a larger clamping force, and hence a more expensive machine. Also, certain materials that require high injection pressures may require higher tonnage machines. The size of the part must also comply with other machine specifications, such as clamp stroke, platen size, and shot capacity.

Injection Molding Processing cost

The cycle time will effect plastic injection molding cost, cycle time can be broken down into the injection time, cooling time, and resetting time. By reducing any of these times, the production cost will be lowered. The injection time can be decreased by reducing the maximum wall thickness of the part and the part volume. The cooling time is also decreased for lower wall thicknesses, as they require less time to cool all the way through.

Several thermodynamic properties of the material also affect the cooling time. Lastly, the resetting time depends on the machine size and the part size. A larger plastic part will require larger motions from the machine to open, close, and eject the part, and a larger machine requires more time to perform these operations.

Plastic Mold Cost

Third, the plastic mold cost has two main components – the mold base and the machining of the cavities. The cost of the mold base is primarily controlled by the size of the part’s envelope and design feature. A larger plastic part requires a larger mold, more expensive mold base. the complex part design requires complex molds, that will effect the mold cost.

The cost of machining the cavities is affected by nearly every aspect of the part’s geometry, complex mold cavity requirement lots of CNC machining cost and time, that will increase the plastic injection mold cost, on the other hand will increase the plastic injection molding cost as well.

The primary cost driver is the size of the cavity that must be machined, measured by the projected area of the cavity (equal to the projected area of the part and projected holes) and its depth. Any other elements that will require additional machining time will add to the cost, including the feature count, parting surface, side-cores, lifters, unscrewing devices, tolerance, and surface roughness.

The quantity of parts also impacts the plastic mold cost. A larger production quantity will require a higher class mold that will not wear as quickly. The stronger mold material results in a higher mold base cost and more machining time.

One final consideration is the number of side-action directions, which can indirectly affect the plastic injection molding cost. The additional cost for side-cores is determined by how many are used. However, the number of directions can restrict the number of cavities that can be included in the mold. For example, the mold for a part that requires three side-action directions can only contain two cavities. There is no direct cost added, but it is possible that the use of more cavities could provide further savings.

Injection molding Color Cost

Forth, the plastic molding color is also cost effect to the plastic injection molding cost, normally does not have too much effect, but this is still depending on which parts color do you require if you need white color for your plastic parts, then the cost will be 10% more than another color, if you require clear color (transparent molding parts) molding parts, then the cost will be 25-40% high than normal color molded parts.

When you need white color injection molding parts, then the molding shop needs to clean the barrel very well, and not allow any other color max in this injection unit and material, this will take time and waste some material, and the other thing is the waste rate will be increased, that is the reason the white color plastic parts is little high than other colors.

When you are looking for transparent injection molding parts like PC injection molding, PMMA molding, or PS molding parts, the molding shop needs use special injection unit to produce this type of molding parts, they need to clear the unit barrel very well and use some good quality injection molding machine to produce the clear plastic molding parts, because any tiny molding defects on the transparent molding parts will be easy to identify.

So you need to make the best quality molding parts, the waste rate is higher, and need to use the high tech injection molding machine, and all of those are more costly than normal molding production.

Plastic Injection molding Cost Estimating mothed- plastic injection mold and molding parts cost

1. Feature-based estimate

This feature-based cost estimator is for the plastic molding of production quantities (over 10,000 units), where more durable and costly tooling can be used due to its small impact on the per-part cost. The material cost is estimated from the part geometry and uses current material prices.

For the production cost, a compatible injection molding machine is selected from a database of over 50 machines and the cycle time is estimated from the part geometry, material properties, and machine specifications.

For the tooling cost, a suitable mold base is selected using standard mold dimensions and mold classes, and the required mold machining is estimated from the part geometry and other user specifications. These three costs (material, production, and tooling) are calculated for 4 different cavity arrangements (1, 2, 4, and 8 cavities) and the most cost-effective option is provided.

2. Low volume injection molding cost estimate

This feature-based cost estimator is for the injection molding of low volumes (under 10,000 units), where rapid tooling methods (high-speed machining of Class 104 molds) are used to create the mold due to the large impact on the per-part cost. The material cost is estimated from the part geometry and uses current material prices.

For the production cost, a compatible injection molding machine is selected from a database of over 50 machines and the cycle time is estimated from the part geometry, material properties, and machine specifications.

For the plastic tooling cost, a suitable mold base is selected using standard mold dimensions, and the required mold machining is estimated from the part geometry and other user specifications. These three costs (material, production, and tooling) are calculated for 4 different cavity arrangements (1, 2, 4, and 8 cavities) and the most cost-effective option is provided.

3. Standard estimate

This standard plastic injection molding cost estimator does not require any part geometry but requires more process parameter inputs to calculate a more accurate estimate. The material cost is estimated from the part and runner volumes, an up-to-date material database with pricing, and customizable process parameters.

For the production cost, the cycle time must be specified, as well as the machine rate and labor rates. After adding the mold cost, a detailed cost breakdown is provided for the material, production, and tooling costs.

4. Plastic mold cost estimate

This feature-based cost estimator calculates the mold cost for plastic molding. Based on the part geometry and mold requirements, such as the number of cavities, a suitable mold base is selected using standard mold dimensions. The required mold machining is estimated for the selected SPI mold class and rapid plastic tooling methods may be chosen for a Class 104 mold or so low volume products.

Hope all of that information could help you to get an idea about the cost idea for your project, are you ready to have your project start working on plastic injection molding, welcome to send us your requirement for quotation, we will quote you completely mold and molding price, you will have a complete plan for your project.

Injection molding Cost Reduction Strategies

Cost reduction is a critical aspect of injection molding that can significantly impact a company’s profitability. Implementing effective cost reduction strategies can help businesses optimize their manufacturing processes and reduce expenses without compromising quality. Here are some cost reduction strategies to consider:

  1. Material Selection: Choosing cost-effective materials is an effective way to reduce injection molding costs. Alternative materials such as recycled or bio-based materials can be cost-effective and environmentally friendly. However, it’s essential to balance cost savings with material quality and performance requirements.
  2. Part Design Optimization: Designing parts for manufacturability and cost efficiency is critical. Simplifying part geometries, minimizing undercuts, and reducing material waste can help lower production costs without compromising functionality. By collaborating with designers and engineers, businesses can optimize part design for cost reduction.
  3. Tooling Optimization: Efficient tooling design and construction are essential for cost reduction. Regular maintenance, proper cooling, and repair of molds can extend their lifespan, reducing the need for frequent replacements and associated expenses. By investing in high-quality tooling and implementing efficient maintenance practices, businesses can reduce tooling costs.
  4. Production Volume Optimization: Striking the right balance between cost and demand is key to optimizing production volume. Analyzing market trends, forecasting demand, and implementing flexible manufacturing strategies can help businesses scale production up or down as needed, minimizing costs. By optimizing production volume, businesses can reduce setup and tooling expenses while maintaining quality and delivery times.
  5. Automation: Automating injection molding processes can help reduce labor costs and increase production efficiency. By implementing automation technologies such as robotics and sensors, businesses can optimize production and reduce expenses associated with manual labor.
  6. Lean Manufacturing: Implementing lean manufacturing principles can help eliminate waste and reduce costs. By analyzing and optimizing production processes, businesses can identify areas of waste and inefficiency and implement strategies to reduce them. Lean manufacturing can help reduce expenses associated with material waste, setup times, and labor costs.

Conclusion

Reducing injection molding cost is critical for businesses aiming to optimize their manufacturing processes and maximize profitability. By implementing effective cost reduction strategies such as material selection, part design optimization, tooling optimization, production volume optimization, automation, and lean manufacturing, businesses can reduce expenses without compromising quality. By continuously analyzing and refining these strategies, companies can stay competitive in the ever-evolving manufacturing landscape.

At Sincere Tech, we are dedicated to maintaining our position as a leading plastic mold company by embracing industry advancements and anticipating future trends. We will save your injection molding cost, plastic injection mold cost for your project with high quality molds and molding parts.

Quality is of the utmost importance to us, and we maintain stringent quality control measures throughout the entire manufacturing process. Our state-of-the-art facilities and skilled technicians ensure that each product undergoes rigorous inspection and testing, guaranteeing exceptional performance, reliability, and customer satisfaction.

When you partner with Sincere Tech as your preferred China mold maker, you can expect the highest level of professionalism, expertise, and innovation. We are dedicated to helping you bring your ideas to life, delivering superior products that excel in performance, durability, and cost-effectiveness.

Our expanded capabilities include:

  1. Rapid Prototyping: We offer rapid prototyping services to quickly transform your concepts into tangible prototypes, allowing for iterative design improvements and accelerated product development.
  2. Precision Tooling: Our advanced tooling capabilities enable us to create high-quality molds with tight tolerances, ensuring consistency and precision in your injection-molded products.
  3. Overmolding: We specialize in overmolding, which allows for the combination of multiple materials or components, resulting in enhanced functionality, aesthetics, and durability.
  4. Insert Molding: Our expertise in insert molding enables us to securely encapsulate inserts within the molded parts, facilitating efficient assembly and enhancing product performance.
  5. Two-Shot Molding: With two-shot molding, we can produce complex, multi-material components in a single operation, reducing assembly requirements and enhancing design possibilities.
  6. Value-Added Services: In addition to injection molding, we offer a range of value-added services, including product assembly, packaging, and logistics support, streamlining your supply chain and reducing costs.

Contact us to get your injection molding cost quotation now.

mold manufacturer china company

Mold Manufacturer China Company

Brief overview of mold manufacturing in China

Mold manufacturing in China has become a significant industry, playing a crucial role in supporting various sectors such as automotive, electronics, consumer goods, and more. Here’s a brief overview of mold manufacturing in China:

  1. Industry Growth: China has experienced substantial growth in its mold manufacturing industry over the past few decades. The country has become one of the world’s leading mold producers, supplying plastic mold to both domestic and international markets.
  2. Diverse Applications: Mold manufacturing in China covers a wide range of applications, including plastic injection molds, die-casting molds, stamping dies, and more. These molds are used for producing components and parts across various industries.
  3. Technological Advancements: Chinese mold manufacturers have made significant investments in technology and equipment to enhance precision and efficiency. Advanced CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing) technologies are commonly employed in the design and production processes.
  4. Cost Competitiveness: One of the key reasons for the growth of mold manufacturing in China is its cost competitiveness. Chinese manufacturers often offer lower production costs compared to many Western counterparts, making it an attractive option for companies looking to optimize expenses.
  5. Skilled Workforce: China has a large pool of skilled engineers, technicians, and workers with expertise in mold design and manufacturing. This skilled workforce contributes to the country’s ability to produce high-quality molds.
  6. Quality Standards: Over the years, Chinese mold manufacturers have improved their adherence to international quality standards. Many companies have obtained certifications like ISO 9001 to demonstrate their commitment to producing molds of high quality.
  7. Global Exporter: China serves as a major exporter of molds to countries worldwide. Many international companies source their molds from Chinese manufacturers due to the cost advantages and the ability to handle large production volumes.
  8. Challenges: Despite its success, the industry faces challenges such as concerns about intellectual property protection, inconsistent quality among manufacturers, and the need for ongoing improvements in technology and skills.
  9. Government Support: The Chinese government has supported the mold manufacturing industry through policies that encourage innovation, research and development, and international collaboration. This support has played a role in the industry’s continuous growth.

In conclusion, mold manufacturing in China has evolved into a robust and competitive sector, driven by technological advancements, a skilled workforce, and cost advantages. Companies looking for cost-effective and high-quality mold solutions often turn to China as a key manufacturing hub.

Factors to Consider when Selecting a Mold Manufacturer in China

Selecting the right mold manufacturer in China is crucial for ensuring the success of your production processes. Here are key factors to consider when making this decision:

  1. Experience and Expertise: Evaluate the manufacturer’s experience in mold making and their expertise in the specific type of mold you require (e.g., plastic injection molds, die-casting molds). A manufacturer with a proven track record is more likely to deliver quality results.
  2. Reputation and References: Look for reviews, testimonials, and references from other clients who have worked with the mold manufacturer. A positive reputation is indicative of reliability and quality. Industry certifications, such as ISO 9001, also provide insight into the manufacturer’s commitment to quality.
  3. Facility and Technology: Assess the manufacturing facility’s capabilities, technology, and equipment. State-of-the-art machinery and advanced technologies, such as computer-aided design (CAD) and computer-aided manufacturing (CAM), contribute to precision and efficiency in mold production.
  4. Quality Control Measures: Inquire about the manufacturer’s quality control processes. A reliable manufacturer should have strict quality control measures in place at various stages of the mold manufacturing process. This ensures that the final product meets your specifications and standards.
  5. Communication and Project Management: Effective communication is essential for successful collaboration. Evaluate the manufacturer’s communication channels and project management processes. Clear communication helps prevent misunderstandings and ensures that your requirements are met accurately and on time.
  6. Costs and Quotations: While cost is a significant factor, it should not be the sole consideration. Obtain detailed quotations that break down costs and provide transparency. Consider the overall value, including quality, reliability, and delivery timelines, in addition to the price.
  7. Intellectual Property Protection: Assess the manufacturer’s commitment to intellectual property protection. Ensure that they have mechanisms in place to safeguard your designs and proprietary information. This is particularly important when dealing with sensitive or innovative products.
  8. Capacity and Scalability: Evaluate the manufacturer’s production capacity and scalability. Ensure that they can handle your current production needs and have the capability to scale up if your requirements increase in the future.
  9. Location and Logistics: Consider the location of the manufacturer in relation to your business. Proximity can affect shipping costs, lead times, and ease of communication. Evaluate the logistics infrastructure and transportation options for efficient delivery.
  10. Flexibility and Customization: Assess the manufacturer’s flexibility in accommodating customization requests. A manufacturer that can adapt to your specific requirements and provide customized solutions is valuable for meeting unique project needs.
  11. Compliance with Regulations: Verify that the manufacturer complies with relevant industry standards and regulations. This is crucial for ensuring that your products meet quality and safety requirements, especially if you are manufacturing components for regulated industries.

By carefully considering these factors, you can make an informed decision when selecting a mold manufacturer in China, leading to a successful and productive partnership.

Communication and Project Management

Effective communication and project management are critical components of a successful collaboration with a mold manufacturer in China. Here are key considerations for both aspects:

Communication:

  1. Language Proficiency: Ensure that there is clear and effective communication by confirming that the manufacturer’s team is proficient in the language you use for business communication. This could be English or another language commonly used in international business.
  2. Dedicated Contact Person: Establish a dedicated contact person or project manager on both sides to facilitate communication. This individual should be well-versed in the technical aspects of mold manufacturing and capable of addressing any concerns or questions.
  3. Communication Channels: Identify and agree upon the preferred communication channels. This may include email, phone calls, video conferences, or project management tools. Regular updates and progress reports should be scheduled to keep all stakeholders informed.
  4. Cultural Understanding: Be mindful of cultural differences and norms. Understanding the cultural context can help prevent misunderstandings and foster a positive working relationship. Establish open lines of communication to address cultural nuances that may impact the collaboration.
  5. Documented Communication: Document important communications, decisions, and agreements. This helps in creating a record of discussions and ensures that everyone involved is on the same page. Written documentation can also serve as a reference in case of any disputes or misunderstandings.
  6. Feedback Mechanism: Set up a feedback mechanism for both parties to provide input on the collaboration. This can include regular feedback sessions, surveys, or other means to assess the effectiveness of communication and address any issues promptly.

Project Management:

  1. Detailed Project Plan: Develop a detailed project plan that outlines key milestones, deadlines, and deliverables. This plan should be agreed upon by both parties and serve as a roadmap for the entire project.
  2. Risk Assessment: Conduct a comprehensive risk assessment at the beginning of the project to identify potential challenges. Develop mitigation strategies for identified risks to minimize their impact on the project timeline and quality.
  3. Regular Progress Updates: Schedule regular progress updates to review the status of the project. These updates should include information on completed tasks, ongoing work, and any issues that may require attention. Transparency is crucial for effective project management.
  4. Change Management Protocols: Establish protocols for handling changes to the project scope or specifications. Clearly define how changes will be communicated, evaluated, and implemented. This helps prevent scope creep and ensures that changes are managed efficiently.
  5. Quality Control Checkpoints: Integrate quality control checkpoints into the project timeline. These checkpoints should include inspections and tests to verify that the molds meet the specified quality standards. Addressing quality issues early in the process can prevent costly rework later.
  6. Flexibility and Adaptability: Recognize that unforeseen circumstances may arise during the project. Both parties should be flexible and adaptable, willing to adjust timelines or strategies if necessary. A collaborative and problem-solving approach is beneficial.
  7. Contingency Planning: Develop contingency plans for potential disruptions such as supply chain issues, equipment failures, or other external factors. Having contingency plans in place ensures that the project can continue even in the face of unexpected challenges.
  8. Post-Project Evaluation: Conduct a thorough evaluation of the project upon completion. This includes assessing the overall success, identifying areas for improvement, and gathering feedback from all stakeholders. Use the insights gained to enhance future collaborations.

By prioritizing effective communication and robust project management practices, you can foster a collaborative and successful partnership with a mold manufacturer in China. Clear communication and well-managed projects contribute to the timely delivery of high-quality molds that meet your specifications.

We are a China Mold Maker that has full services in plastic injection molds and injection molding services.

Our familiarity with diverse plastics, from ABS, PP, PMMA, PC, PA66, PA66+GF, PPA, PPS, PPSU, POM, PS, HDPE, and so on, allows us to serve the automotive, biomedical, telecommunications, and consumer industries.

At SINCERE TECH, our array of equipment includes machines ranging from 60 tons to 2000 tons and can handle shot sizes as small as 0.05 gram and as large as 12kg. That represents a lot of flexibility with regard to part size.

Short, medium, or long injection molding runs, we provide whatever it takes to assist you in getting get your product to market.

We can provide you with any required secondary operations such as ultrasonic welding, drilling, tapping, finishing, assembly, and even packaging.

Whether your need is for millions of plastic injection molded parts, or just a few hundred, SINCERE TECH is the right China plastic injection molding company for your plastic injection molding needs and for building your injection molds!

We are big enough for large volume plastic injection molding production, yet small enough for personal service.

Plastic Injection Molding Tooling and Fixturingmold manufacturer in China

We can assist you in determining what kind of plastic injection mold tooling and fixturing you will need and design and build your injection molds and any other tooling or fixturing that may be required for your project,  including prototypes.

As a plastic mold maker, we know that you can only get superior parts from superior tooling. As a plastic injection mold maker, we pride ourselves in the art of injection mold making. Since we will probably have to use the injection molds we build, we build them right, and we maintain your injection molds to the highest of standards, and if you need a large volume of injection molded parts, we could 30% of mold cost in your mold making, this will reduce your invert for plastic molds making

All Types of Plastic Injection Molding Materials

As a professional mold manufacturer China company, we are experienced at injection molding with all types of plastic resins including engineering resins and CPVC. We can provide you with help in choosing the right resin for your injection molding project. Our plastic injection molding experience includes everything from plastic video cassette cases to medical plastic parts used in surgery and other medical applications.

Plastic Injection Molding Secondary Operations

We can provide any and all finishing and secondary operations such as drilling, tapping and ultrasonic welding, as well as assembly and packaging for your plastic injection molded parts. Whatever it takes to make your product a success we can handle it.

Plastic Injection Molded Prototyping

Our modern fully equipped tool and die shop can construct plastic prototypes for your evaluation.

Plastic Injection mold modification

If you need to make a sudden change, no problem. Our expert staff can get right on it.

With our in-house plastic mold and die facilities we are able to perform all needed tooling maintenance, assuring you of the most trouble-free operations possible.

If repairs or reconditioning are required we can provide an extremely quick turn around times.

SINCERE TECH works with you to determine the best solution to your molding needs.

mold manufacturer chinaIn many cases, the tooling costs can be greatly reduced through the use of secondary operations to the Plastic injection molded parts such as drilling, tapping, etc.

We will work with you to find the best, most effective, and cost-efficient solution for your tooling needs.

If you are looking for plastic injection molded parts of the highest quality at reasonable prices, let us quote your plastic injection molding project!

If it can be injection molded, we can mold it!

Our modern fully equipped mold manufacturer in China  and plastic injection molding facilities are located in the Dongguan City of China.

Please explore our site and e-mail us if you have any questions, or send us your requirement for a quotation, we’ll be glad to discuss your plastic molds and molding needs.

plastic mold polishing

Plastic mold polishing

Plastic Injection Moulding China

Plastic Injection Moulding China

Rapid Prototyping

Rapid Injection Molding

Rapid injection molding

Rapid injection molding

What is Rapid Injection Molding?

Rapid injection molding or rapid tooling injection molding is a popular manufacturing technique that has been idolized for years.  Rapid injection molding is similar to conventional molding, yet different enough to affect how parts are designed. This technique lets companies quickly get low-cost and dimensionally accurate prototypes as well as low-volume production parts from plastics.

Rapid injection molding falls between rapid prototyping and conventional injection molding. This technique supports prototyping, bridge tooling, and low-volume production. Additive methods such as FDM and SLA work well for testing form and fit, but often such parts are not a substitute for testing with real injection molded partsRapid injection molding is also fast and cost-effective enough to fix problems when initial designs are not quite right.

Rapid injection molding has increased the quality of a final product by increasing the time companies have to test designs. Some manufacturers did quite a bit of testing with rapid prototype based polyurethane castings, but because the material properties of cast materials can differ significantly from those of injected molded resins, many times testing left unsolved.

What is What is Rapid Injection Mold or Proto mold?

Rapid injection mold and proto mold are two different terms that refer to the same thing. They both describe a type of mold used in rapid injection molding, which is a manufacturing process that allows companies to quickly produce small to medium-sized batches of plastic parts or products.

A rapid injection mold or proto mold is typically made from aluminum or soft steel, which can be created quickly and cost-effectively compared to traditional injection mold. These molds are designed to be used for a shorter period of time and for lower production volumes than traditional injection molding molds.

The use of rapid injection molds or proto molds in rapid injection molding allows companies to quickly produce prototypes or low-volume production runs of plastic parts or products. This process is faster and more cost-effective than traditional injection molding, which requires more time and expense to create molds.

Rapid injection molds or proto molds are a valuable tool for companies that need to quickly produce high-quality plastic parts or products for prototyping, low-volume production, or quick-turnaround projects.

Injection molding

Injection molding

Difference between Rapid plastic Injection Molding and production injection molding

The main difference between rapid plastic injection molding and production injection molding is the production volume and the lead time.

Rapid injection molding is a fast and cost-effective way to produce small to medium-sized batches of parts or products. It uses advanced software and machinery to create molds quickly and efficiently, which reduces the lead time and turnaround time. Rapid injection molding can produce parts or products in a matter of days or weeks, making it suitable for prototyping, low-volume production, and quick-turnaround projects.

Production injection molding, on the other hand, is a more established method of producing parts or products at a larger scale. It involves creating a mold and then injecting molten material into the mold to create the final product. Production injection molding is best suited for larger production runs and can produce high volumes of parts or products at a lower cost per unit. It is ideal for long-term production projects that require consistent quality and high-volume output.

Another difference between rapid tooling injection molding and production injection molding is the cost. Rapid injection molding has higher upfront costs due to the investment in advanced software and machinery. However, it can be more cost-effective for small to medium-sized production runs. Production injection molding, on the other hand, has lower upfront costs and is more cost-effective for larger production runs.

In summary, the main differences between rapid injection molding and production injection molding are the production volume, lead time, and cost. Rapid injection molding is faster, more expensive upfront, and best suited for small to medium-sized production runs, while production injection molding is slower, less expensive upfront, and best suited for larger production runs.

The technique of rapid tooling injection molding

Plastic Mold

Plastic Mold

The technique of rapid tooling injection molding makes testing much more beneficial. It is because everyone knows that new products must pass extensive design, prototype evaluation, and functional testing before they are considered ready to distribute to markets. In this case, rapid injection molding becomes one of the best techniques for prototypes that need to undergo design changes during the developmental stage.

By rapid injection molding technique, you can make as many prototypes as possible needed to get the best products, or you can name it pilot production. It is perfect for market testing until the production plastic mold is ready, or about a three or four month wait. When production volume does not justify to make prduction plastic mold, this molding technique can supply production parts.

If you never knew the process of rapid injection molding, the following can help. The process uses aluminum molds milled on 3-axis CNCs instead of the expensive, hardened tool steel molds used with traditional methods. Molds comprise an A-side, sometimes called the cavity side and a B-side, sometimes called the core side. The A-side mounts to the fixed portion of the injection molding press.

Then, in rapid tooling injection molding, resin is injected through this section of the mold into the part cavity by way of the sprue, the path the resin takes until it reaches the runners. These guide the resin to the gate, the location where the plastic enters the part cavity. The B-side, on the other hand, mounts to the moving side of the press and includes the steel ejector pins. Before designing the mold, parts are oriented so they will remain on the B-Side when the mold opens.

The process of rapid injection molding also requires technology, such as 3D CAD with high speed CNC machining equipment to quickly manufacture injection molds. This way is efficient, as it enables the low cost creation of injection-molded prototypes and makes low volume runs of production parts affordable. It allows manufacturers to get prototypes in just few days. It is also a way company’s image since it lets you to have more preparation before launching products.

Looking for mould suppliers to make your rapid injection molding project? Send us your RFQ, we will send you the best price with fast lead time.

Sincere Tech, we are one of the top 10 best leading plastic mold companies in China. We offer wide range of custom plastic injection molds, die casting molds, metal parts, CNC machining and mold components. Through ongoing investments in research and development, we deliver cutting-edge solutions that address the evolving needs of our customers. As one of the best injection mold suppliers in China, we pride ourselves on our commitment to excellence.

Quality is of the most importance to us, to make sure we make high quality molds, we will use CMM measuring machine to measure all of mold components, electrodes, and all of final molding parts, to make sure all of dimensions are under the tolerance, We will test the function of parts, materials to make sure that the final part will meet your requirements.

When you partner with Sincere Tech as your preferred China mold maker, you can expect the highest level of professionalism, expertise, and innovation. We are dedicated to helping you bring your ideas to life, delivering superior products that excel in performance, durability, and cost-effectiveness.

Our expanded capabilities include:

  1. Rapid Prototyping: We offer rapid prototyping services (3D printing or CNC machining prototypes) to quickly transform your rough design into useable prototypes, and testing, redesign suggestion etc.
  2. Precision CNC machining: Our advanced CNC machines enable us to create high-quality mold components with tight tolerances, this will ensure currently tolerance and precision in the injection-molded products.
  3. Overmolding: We make overmolding for some handle tools, some of overmoling are used in the die casting molds as well, contact for quote for your overmolding project.
  4. Insert Molding: insert molding is similar to overmolding but will be little different, insert molding normally use metal parts as substrate and overmolding use plastic part as substrate.
  5. Two-Shot Molding: With two-shot molding, we can produce complex, multi-material components in a single operation, reducing assembly requirements and enhancing design possibilities. Two shot molding is more complex than insert molding or overmolding, and two shot molding requires two shot injection molding machine.
  6. Value-Added Services: In addition to injection molding, die casting, and machining, we offer a range of value-added services, including product silk-screen, painting, assembly, testing, certificate, packaging, and logistics support, streamlining your supply chain and reducing costs.

Partner with Sincere Tech China mold maker for your custom injection molding, die casting and machining needs, we will offer you the best quality and fast lead time, contact us for quote in 24 hours.